Roland Olsson. How to Invent Functions. In Riccardo Poli, Peter Nordin, William B. Langdon, Terence C. Fogarty, editors, Genetic Programming, Second European Workshop, Göteborg, Sweden, May 26-27, 1999, Proceedings. Volume 1598 of Lecture Notes in Computer Science, pages 232-243, Springer, 1999. [doi]
Abstract is missing.